Products » Gas Flow

Gas Flow Controllers & Meters

For measurement and control of gas flow rates

Gas flow products: Mass flow controllers, mass flow meters from Alicat Scientific.

Gas flow products by Alicat Scientific come in mass flow controller and mass flow meter solutions. Gas flow controllers and meters provide mass — or volumetric — flow measurement, accuracy, and lightning‑fast control. Our wide range of gas flow controllers and gas flow meters ensure researchers and industrial projects have the best device for the process.

Rounding out our gas flow offerings: you can mix your own gas blends with one of our easy-to-use gas mixers. Custom engineering can help you build a gassing module as well. 

Explore gas flow instruments with features and options such as:

  • Coriolis, MEMS thermal, or Laminar Differential Pressure measurement technology
  • 10,000:1 turndown ratio (measurement and control)
  • 130+ user‑selectable gases (with no change in accuracy)
  • Certification for hazardous environments
  • Limited Lifetime Warranty
Mass flow controllers, mass flow meters, pressure controllers, pressure meters from Alicat Scientific.
Alicat Mass Flow Controller MC-Series

Laminar DP mass flow controllers

MC Series

High performance, versatile flow controllers

Alicat Low Pressure Drop Mass Flow Controller

Low Pressure drop flow controllers

Whisper™ MCW Series

Ultra-low pressure drop gas flow controllers

Alicat CODA Coriolis Mass Flow Controller for Liquid

Coriolis mass flow controllers

CODA™ KC Series

Gas-independent Coriolis flow controllers

Alicat Intrinsically Safe Mass Flow Controller

Intrinsically safe MFCs

IS-Max™ ISMC Series

Gas flow control in explosive atmospheres

Alicat BASIS Controller

Compact Thermal MEMS MFCs

BASIS™ BC Series

Ultra compact flow controllers for OEM applications

Alicat MCV Series Sub-atmospheric Flow Controller

MFCs for sub‑atmospheric conditions

MCV/SFF sub‑atmospheric controllers

Built for vacuum coating needs: get pneumatic shut-off or a SEMI footprint

Alicat Mass Flow Meter

Laminar DP Mass Flow Meters

M Series

High performance, versatile flow meters

Alicat Low Pressure Drop Mass Flow Meter

Low Pressure Drop Mass Flow Meters

Whisper™ MW Series

Ultra-low pressure drop meters with laminar differential pressure versatility

Alicat CODA Coriolis mass flow meter

Coriolis Mass Flow Meters

CODA™ K Series

Gas-independent Coriolis flow meters

Alicat Intrinsically Safe Mass Flow Meter for explosive environments

Intrinsically Safe Mass Flow Meters

IS-Max™ ISM Series

Gas flow metering in explosive atmospheres

Alicat BASIS B Series Meter

MEMS-Thermal Compact Mass Flow Meters

BASIS™ B Series

Ultra compact for OEM applications

Alicat Portable Mass Flow Meter with built-in battery

Portable Mass Flow Meters

MB Series

Battery powered flow meters for use anywhere

Alicat FP-25 Calibrator Kit for Air Quality Monitoring

Environmental Air Monitoring Calibrator

FP-25

Flow calibrator for particulate air samplers

Alicat BASIS Gassing Module

Ultra compact modules for OEM

BASIS™ Gassing Module

Custom-built to your process for the smallest package

Alicat Fusion Flow Gas Mixer

Precision gas mixers for labs and plants

Fusion Flow™ MXM

Complete package to mix up to 10 gases on a tabletop

FusionFlow Industrial Gas Mixer for high-quantity use. Uses Alicat mass flow controllers to create precision gas mixes.

Industrial gas mixers

Fusion Flow™ IMX

Gas mixing on‑site for commercial‑scale operations

FastTrack Ordering

Mass flow instruments that ship in just 3-5 business days.
CALIBRATION
Standard or High Accuracy
DISPLAY
Monochrome, Color, or None
PROTOCOL
Analog, RS-232, RS-485, Modbus RTU, or PROFIBUS
CONNECTOR
MD8, Locking Industrial, DB9M, DB15
FITTINGS
NPT

METER RANGES

2 SCCM - 500 SLPM

CONTROLLER RANGES

2 SCCM - 100 SLPM

Not sure what works best?

Your flow rate, pressure, and choice of gas can all affect which Alicat instruments work for your application.

Our Applications Engineers can answer your questions and help you find the best option.

Related Products

Liquid flow meters and controllers from Alicat Scientific, including laminar DP and Coriolis technology.

Liquid Flow

Liquid flow meters and controllers use Coriolis or laminar flow sensors to accurately measure or control liquids for many applications. Low flow to higher volume.

Alicat Scientific's wide range of pressure transducers and controllers for a variety of fluids.

Pressure

Pressure transducers or pressure controllers measure or control pressure in flowing, dead-ended or vacuum processes. Dual valve controllers and remote sensing options.

Alicat Scientific Custom Built Products

Custom Instrumentation

Flow and pressure instruments crafted to your specifications. Engineered to perform to your unique needs. Customize our products or get wholly new systems—like gas mixers, manifolds, or control loops.

Alicat Accessories

Accessories

Get essential cables and specialized supplies for your meter or controller. Alicat offers breakout boxes for communication to multiple devices, fittings, adapters and more.

Call Us

+1 (888) 290-6060

Email

service@alicat.com

Live Chat

Ask us a question

Help Near You

Find a local representative

Self Help

Technical documentation